X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Favf%2Favf.h;h=025fa6ea4e96c1945c35db3c2dd16cb8e38e0237;hb=bb7991a037a23eb966aee2d6f8069353c6a64c94;hp=030f05ec934f49ebaefddc6be7aee2fc2d8870f8;hpb=eb25abdfd8d39261430c73028c11b6a94cacf818;p=vpp.git diff --git a/src/plugins/avf/avf.h b/src/plugins/avf/avf.h index 030f05ec934..025fa6ea4e9 100644 --- a/src/plugins/avf/avf.h +++ b/src/plugins/avf/avf.h @@ -20,7 +20,26 @@ #include +#include +#include +#include + #include +#include + +#include + +#define AVF_QUEUE_SZ_MAX 4096 +#define AVF_QUEUE_SZ_MIN 64 + +#define AVF_AQ_ENQ_SUSPEND_TIME 50e-6 +#define AVF_AQ_ENQ_MAX_WAIT_TIME 250e-3 + +#define AVF_RESET_SUSPEND_TIME 20e-3 +#define AVF_RESET_MAX_WAIT_TIME 1 + +#define AVF_SEND_TO_PF_SUSPEND_TIME 10e-3 +#define AVF_SEND_TO_PF_MAX_WAIT_TIME 1 #define AVF_RXD_STATUS(x) (1ULL << x) #define AVF_RXD_STATUS_DD AVF_RXD_STATUS(0) @@ -28,10 +47,55 @@ #define AVF_RXD_ERROR_SHIFT 19 #define AVF_RXD_PTYPE_SHIFT 30 #define AVF_RXD_LEN_SHIFT 38 +#define AVF_RX_MAX_DESC_IN_CHAIN 5 #define AVF_RXD_ERROR_IPE (1ULL << (AVF_RXD_ERROR_SHIFT + 3)) #define AVF_RXD_ERROR_L4E (1ULL << (AVF_RXD_ERROR_SHIFT + 4)) +#define AVF_TXD_CMD(x) (1 << (x + 4)) +#define AVF_TXD_CMD_EXT(x, val) ((u64)val << (x + 4)) +#define AVF_TXD_CMD_EOP AVF_TXD_CMD(0) +#define AVF_TXD_CMD_RS AVF_TXD_CMD(1) +#define AVF_TXD_CMD_RSV AVF_TXD_CMD(2) + +#define AVF_TXD_CMD_IIPT_NONE AVF_TXD_CMD_EXT(5, 0) +#define AVF_TXD_CMD_IIPT_IPV6 AVF_TXD_CMD_EXT(5, 1) +#define AVF_TXD_CMD_IIPT_IPV4_NO_CSUM AVF_TXD_CMD_EXT(5, 2) +#define AVF_TXD_CMD_IIPT_IPV4 AVF_TXD_CMD_EXT(5, 3) + +#define AVF_TXD_CMD_L4T_UNKNOWN AVF_TXD_CMD_EXT(8, 0) +#define AVF_TXD_CMD_L4T_TCP AVF_TXD_CMD_EXT(8, 1) +#define AVF_TXD_CMD_L4T_SCTP AVF_TXD_CMD_EXT(8, 2) +#define AVF_TXD_CMD_L4T_UDP AVF_TXD_CMD_EXT(8, 3) + +#define AVF_TXD_OFFSET(x,factor,val) (((u64)val/(u64)factor) << (16 + x)) +#define AVF_TXD_OFFSET_MACLEN(val) AVF_TXD_OFFSET( 0, 2, val) +#define AVF_TXD_OFFSET_IPLEN(val) AVF_TXD_OFFSET( 7, 4, val) +#define AVF_TXD_OFFSET_L4LEN(val) AVF_TXD_OFFSET(14, 4, val) + +#define AVF_TXD_DTYP_CTX 0x1ULL +#define AVF_TXD_CTX_CMD_TSO AVF_TXD_CMD(0) +#define AVF_TXD_CTX_SEG(val,x) (((u64)val) << (30 + x)) +#define AVF_TXD_CTX_SEG_TLEN(val) AVF_TXD_CTX_SEG(val,0) +#define AVF_TXD_CTX_SEG_MSS(val) AVF_TXD_CTX_SEG(val,20) + + +extern vlib_log_class_registration_t avf_log; + +#define avf_log_err(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_ERR, avf_log.class, "%U: " f, \ + format_vlib_pci_addr, &dev->pci_addr, \ + ## __VA_ARGS__) + +#define avf_log_warn(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_WARNING, avf_log.class, "%U: " f, \ + format_vlib_pci_addr, &dev->pci_addr, \ + ## __VA_ARGS__) + +#define avf_log_debug(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_DEBUG, avf_log.class, "%U: " f, \ + format_vlib_pci_addr, &dev->pci_addr, \ + ## __VA_ARGS__) #define foreach_avf_device_flags \ _(0, INITIALIZED, "initialized") \ @@ -40,7 +104,9 @@ _(3, VA_DMA, "vaddr-dma") \ _(4, LINK_UP, "link-up") \ _(5, SHARED_TXQ_LOCK, "shared-txq-lock") \ - _(6, ELOG, "elog") + _(6, ELOG, "elog") \ + _(7, PROMISC, "promisc") \ + _(8, RX_INT, "rx-interrupts") enum { @@ -97,6 +163,7 @@ typedef struct u32 *bufs; u16 n_enqueued; u8 int_mode; + u8 buffer_pool_index; } avf_rxq_t; typedef struct @@ -105,10 +172,12 @@ typedef struct volatile u32 *qtx_tail; u16 next; u16 size; + u32 ctx_desc_placeholder_bi; clib_spinlock_t lock; avf_tx_desc_t *descs; u32 *bufs; u16 n_enqueued; + u16 *rs_slots; } avf_txq_t; typedef struct @@ -121,6 +190,7 @@ typedef struct u32 sw_if_index; u32 hw_if_index; vlib_pci_dev_handle_t pci_dev_handle; + u32 numa_node; void *bar0; u8 *name; @@ -146,13 +216,16 @@ typedef struct u8 hwaddr[6]; u16 num_queue_pairs; u16 max_vectors; + u16 n_rx_irqs; u16 max_mtu; u32 rss_key_size; u32 rss_lut_size; virtchnl_link_speed_t link_speed; + vlib_pci_addr_t pci_addr; /* stats */ virtchnl_eth_stats_t eth_stats; + virtchnl_eth_stats_t last_cleared_eth_stats; /* error */ clib_error_t *error; @@ -160,17 +233,42 @@ typedef struct #define AVF_RX_VECTOR_SZ VLIB_FRAME_SIZE -enum +typedef enum { AVF_PROCESS_EVENT_START = 1, - AVF_PROCESS_EVENT_STOP = 2, + AVF_PROCESS_EVENT_DELETE_IF = 2, AVF_PROCESS_EVENT_AQ_INT = 3, + AVF_PROCESS_EVENT_REQ = 4, } avf_process_event_t; +typedef enum +{ + AVF_PROCESS_REQ_ADD_DEL_ETH_ADDR = 1, + AVF_PROCESS_REQ_CONFIG_PROMISC_MDDE = 2, +} avf_process_req_type_t; + +typedef struct +{ + avf_process_req_type_t type; + u32 dev_instance; + u32 calling_process_index; + u8 eth_addr[6]; + int is_add, is_enable; + clib_error_t *error; +} avf_process_req_t; + +typedef struct +{ + u64 qw1s[AVF_RX_MAX_DESC_IN_CHAIN - 1]; + u32 buffers[AVF_RX_MAX_DESC_IN_CHAIN - 1]; +} avf_rx_tail_t; + typedef struct { CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); - u32 *to_free; + vlib_buffer_t *bufs[AVF_RX_VECTOR_SZ]; + u64 qw1s[AVF_RX_VECTOR_SZ]; + avf_rx_tail_t tails[AVF_RX_VECTOR_SZ]; vlib_buffer_t buffer_template; } avf_per_thread_data_t; @@ -178,10 +276,8 @@ typedef struct { u16 msg_id_base; - avf_device_t *devices; + avf_device_t **devices; avf_per_thread_data_t *per_thread_data; - - vlib_log_class_t log_class; } avf_main_t; extern avf_main_t avf_main; @@ -201,9 +297,9 @@ typedef struct } avf_create_if_args_t; void avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args); -void avf_delete_if (vlib_main_t * vm, avf_device_t * ad); extern vlib_node_registration_t avf_input_node; +extern vlib_node_registration_t avf_process_node; extern vnet_device_class_t avf_device_class; /* format.c */ @@ -211,6 +307,12 @@ format_function_t format_avf_device; format_function_t format_avf_device_name; format_function_t format_avf_input_trace; +static_always_inline avf_device_t * +avf_get_device (u32 dev_instance) +{ + return pool_elt_at_index (avf_main.devices, dev_instance)[0]; +} + static inline u32 avf_get_u32 (void *start, int offset) { @@ -270,15 +372,29 @@ avf_reg_flush (avf_device_t * ad) asm volatile ("":::"memory"); } +static_always_inline int +avf_rxd_is_not_eop (avf_rx_desc_t * d) +{ + return (d->qword[1] & AVF_RXD_STATUS_EOP) == 0; +} + +static_always_inline int +avf_rxd_is_not_dd (avf_rx_desc_t * d) +{ + return (d->qword[1] & AVF_RXD_STATUS_DD) == 0; +} + typedef struct { - u32 next_index; + u16 qid; + u16 next_index; u32 hw_if_index; - u64 qw1; + u64 qw1s[AVF_RX_MAX_DESC_IN_CHAIN]; } avf_input_trace_t; #define foreach_avf_tx_func_error \ -_(NO_FREE_SLOTS, "no free tx slots") + _(SEGMENT_SIZE_EXCEEDED, "segment size exceeded") \ + _(NO_FREE_SLOTS, "no free tx slots") typedef enum {